:root {
  --ink: #1B1B3A;
  --ink-2: #2A2A4D;
  --ink-3: #3A3A60;
  --violet: #6D4DFF;
  --violet-2: #5b3ce8;
  --violet-soft: #EDE9FF;
  --violet-tint: #F5F2FF;
  --paper: #FAFAFC;
  --paper-2: #F4F4F8;
  --slate: #6B6E85;
  --slate-2: #8E91A6;
  --line: #E4E4EC;
  --line-2: #ECECF2;
  --line-soft: #F0F0F4;
  --success: #1E9E6B;
  --success-soft: #E2F4EC;
  --danger: #D6455A;
  --danger-soft: #FCE7EB;
  --warning: #B47A00;
  --warning-soft: #FFF3D9;

  --radius: 10px;
  --radius-lg: 14px;
  --radius-xl: 18px;

  --shadow-sm: 0 1px 0 rgba(27, 27, 58, 0.04);
  --shadow: 0 12px 32px -16px rgba(27, 27, 58, 0.18);

  --mono: 'JetBrains Mono', 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, system-ui, sans-serif;
  --display: 'Space Grotesk', 'Inter Tight', var(--sans);
}

*, *::before, *::after { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--paper);
  color: var(--ink);
  font: 16px/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  letter-spacing: -0.011em;
  text-rendering: optimizeLegibility;
}

body { min-height: 100vh; }

a { color: var(--violet); text-decoration: none; transition: color .12s ease; }
a:hover { text-decoration: underline; text-decoration-thickness: 1.5px; text-underline-offset: 2px; }

img, svg { max-width: 100%; display: block; }

h1, h2, h3, h4 {
  font-family: var(--display);
  color: var(--ink);
  margin: 0;
  letter-spacing: -0.035em;
  line-height: 1.04;
  font-weight: 600;
}
h1 { font-size: clamp(44px, 6.4vw, 84px); font-weight: 600; letter-spacing: -0.04em; line-height: 1.0; }
h2 { font-size: clamp(30px, 4vw, 48px); letter-spacing: -0.03em; line-height: 1.05; font-weight: 600; }
h3 { font-size: 20px; letter-spacing: -0.02em; line-height: 1.2; font-weight: 600; }
h4 { font-size: 16px; font-family: var(--sans); font-weight: 600; letter-spacing: -0.005em; }

p { margin: 0 0 14px; color: var(--ink); }
.muted { color: var(--slate); }
.tiny { font-size: 12.5px; letter-spacing: -0.005em; }

/* ---------- Page chrome: announcement bar ---------- */
.announce {
  background: var(--ink);
  color: rgba(255,255,255,.78);
  font-size: 13px;
  text-align: center;
  padding: 9px 16px;
  letter-spacing: -0.005em;
}
.announce strong { color: #fff; font-weight: 500; }
.announce a { color: #C7B9FF; }
.announce a:hover { color: #fff; text-decoration: none; }

/* ---------- Header ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 250, 252, 0.85);
  -webkit-backdrop-filter: saturate(1.6) blur(14px);
  backdrop-filter: saturate(1.6) blur(14px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 18px 28px;
  display: flex;
  align-items: center;
  gap: 28px;
}
.header-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--display);
  font-weight: 700;
  font-size: 19px;
  color: var(--ink);
  letter-spacing: -0.025em;
}
.header-logo img { height: 28px; width: auto; display: block; }
.header-logo:hover { text-decoration: none; }
.header-nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 4px;
}
.header-nav a {
  color: var(--ink-2);
  padding: 8px 13px;
  border-radius: 8px;
  font-size: 14.5px;
  font-weight: 500;
  letter-spacing: -0.005em;
}
.header-nav a:hover { background: var(--violet-tint); color: var(--violet); text-decoration: none; }
.header-nav a.active { color: var(--violet); }
.header-nav a.btn-primary,
.header-nav a.btn-primary:hover { background: var(--violet); color: #fff; }
.header-cta { margin-left: 10px; }

@media (max-width: 800px) {
  .header-nav a:not(.header-cta-a) { display: none; }
  .header-inner { gap: 12px; padding: 14px 18px; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 42px;
  padding: 0 18px;
  border-radius: 10px;
  border: 1px solid transparent;
  font: 500 14.5px/1 var(--sans);
  letter-spacing: -0.005em;
  cursor: pointer;
  text-decoration: none;
  transition: background-color .15s ease, color .15s ease, border-color .15s ease, transform .12s ease;
  white-space: nowrap;
  user-select: none;
}
.btn:hover { text-decoration: none; }
.btn:active { transform: translateY(1px); }

.btn-primary { background: var(--violet); color: #fff; }

.btn-secondary { background: transparent; color: var(--ink); border-color: var(--line); background: #fff; }
.btn-secondary:hover { border-color: var(--ink); }

.btn-ghost { background: transparent; color: var(--ink-2); }
.btn-ghost:hover { background: var(--violet-tint); color: var(--violet); }

.btn-danger { background: var(--danger); color: #fff; }
.btn-danger-ghost { background: transparent; color: var(--danger); border-color: var(--danger-soft); }
.btn-danger-ghost:hover { background: var(--danger-soft); }

.btn-link {
  display: inline-flex; align-items: center; gap: 6px;
  background: transparent; border: 0; padding: 6px 0;
  font: 500 14.5px/1 var(--sans); color: var(--violet);
  cursor: pointer;
}
.btn-link:hover { color: var(--violet-2); text-decoration: underline; text-decoration-thickness: 1.5px; text-underline-offset: 3px; }

.btn-sm { height: 34px; padding: 0 14px; font-size: 13.5px; border-radius: 8px; }
.btn-lg { height: 52px; padding: 0 24px; font-size: 15.5px; border-radius: 12px; }
.btn-xl { height: 60px; padding: 0 28px; font-size: 16.5px; border-radius: 12px; }
.btn-full { width: 100%; }

/* ---------- Sections ---------- */
.section { padding: 96px 28px; }
.section-inner { max-width: 1200px; margin: 0 auto; }
.section-tight { padding: 64px 28px; }
.section-tight-b { padding: 28px 28px 64px; }
.section-soft { background: var(--paper-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-ink { background: var(--ink); color: #fff; }
.section-ink h1, .section-ink h2, .section-ink h3, .section-ink h4 { color: #fff; }
.section-ink p, .section-ink .muted { color: rgba(255,255,255,.72); }
.section-ink a { color: #C7B9FF; }
.section-ink a:hover { color: #fff; }

@media (max-width: 800px) { .section { padding: 64px 18px; } .section-tight { padding: 48px 18px; } }

/* ---------- HERO ---------- */
.hero {
  position: relative;
  padding: 56px 28px 96px;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -240px; left: 50%;
  transform: translateX(-50%);
  width: 1100px; height: 1100px;
  background: radial-gradient(circle, rgba(109,77,255,0.07) 0%, rgba(109,77,255,0) 60%);
  pointer-events: none;
}
.hero-inner { max-width: 1240px; margin: 0 auto; position: relative; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  background: #fff; border: 1px solid var(--line);
  border-radius: 999px; padding: 5px 14px 5px 5px;
  font-size: 13px; color: var(--ink-2);
  margin-bottom: 28px;
  letter-spacing: -0.005em;
}
.hero-eyebrow .pill {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--violet); color: #fff;
  border-radius: 999px; padding: 3px 10px;
  font-size: 11.5px; font-weight: 500; letter-spacing: 0.02em;
  text-transform: uppercase;
}
.hero-eyebrow .pill .dot { width: 5px; height: 5px; border-radius: 50%; background: #fff; }
.hero h1 {
  max-width: 980px;
  margin-bottom: 26px;
}
.hero h1 .ink { color: var(--ink); }
.hero h1 .accent { color: var(--violet); }
.hero h1 .underline {
  position: relative;
  display: inline-block;
  white-space: nowrap;
}
.hero h1 .underline::after {
  content: '';
  position: absolute;
  left: -2px; right: -2px; bottom: 4px;
  height: 12px;
  background: var(--violet-tint);
  z-index: -1;
  border-radius: 4px;
}
.hero-sub {
  font-size: clamp(18px, 1.7vw, 21px);
  line-height: 1.55;
  color: var(--slate);
  max-width: 620px;
  margin: 0 0 36px;
  letter-spacing: -0.012em;
}
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.hero-trust {
  margin-top: 36px;
  display: flex; flex-wrap: wrap; align-items: center; gap: 24px;
  font-size: 13.5px; color: var(--slate);
}
.hero-trust .sep { width: 4px; height: 4px; border-radius: 50%; background: var(--line); display: inline-block; }
.hero-trust .live { display: inline-flex; align-items: center; gap: 8px; color: var(--ink-2); }
.hero-trust .live .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--success); box-shadow: 0 0 0 4px var(--success-soft); animation: pulse 1.8s ease-in-out infinite; }
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 4px var(--success-soft); }
  50% { box-shadow: 0 0 0 7px rgba(30,158,107,0); }
}

/* Hero composition: text + floating interactive product mockup */
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: 64px;
  align-items: center;
  margin-top: 16px;
}
@media (max-width: 980px) { .hero-grid { grid-template-columns: 1fr; gap: 48px; } }

/* Product preview — terminal with floating email card */
.product-mock {
  position: relative;
  perspective: 1500px;
}
.terminal {
  background: var(--ink);
  border-radius: var(--radius-lg);
  border: 1px solid #2D2D55;
  font: 13px/1.7 var(--mono);
  color: #DEDEEA;
  overflow: hidden;
  box-shadow: var(--shadow);
  transform: rotate(-1.2deg);
}
.terminal-bar {
  display: flex; align-items: center; gap: 14px;
  padding: 12px 16px;
  background: rgba(255,255,255,0.04);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  font-family: var(--sans);
  font-size: 12.5px;
  color: rgba(255,255,255,0.55);
}
.terminal-dots { display: flex; gap: 6px; }
.terminal-dots span { width: 11px; height: 11px; border-radius: 50%; display: block; }
.terminal-dots span:nth-child(1) { background: #FF5F57; }
.terminal-dots span:nth-child(2) { background: #FEBC2E; }
.terminal-dots span:nth-child(3) { background: #28C840; }
.terminal-title { flex: 1; text-align: center; letter-spacing: -0.005em; }
.terminal-actions { color: rgba(255,255,255,0.4); }
.terminal-body {
  padding: 18px 20px 20px;
  white-space: pre;
  overflow-x: auto;
  min-height: 220px;
}
.terminal .prompt { color: var(--violet); }
.terminal .cursor {
  display: inline-block;
  width: 8px; height: 14px;
  background: var(--violet);
  vertical-align: text-bottom;
  animation: blink 1s steps(2, start) infinite;
}
@keyframes blink { to { visibility: hidden; } }
.terminal .c-violet { color: #B9A8FF; }
.terminal .c-cyan { color: #7DD3FC; }
.terminal .c-green { color: #86EFAC; }
.terminal .c-amber { color: #FCD34D; }
.terminal .c-dim { color: #8B8BA8; }
.terminal .c-red { color: #FCA5A5; }
.terminal .c-white { color: #fff; }

/* Floating email card overlapping the terminal */
.email-card {
  position: absolute;
  right: -16px; bottom: -36px;
  width: 320px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 24px 60px -20px rgba(27, 27, 58, 0.35);
  transform: rotate(2.5deg);
  z-index: 2;
}
@media (max-width: 1100px) { .email-card { right: -8px; bottom: -28px; width: 290px; } }
@media (max-width: 600px) { .email-card { position: relative; right: auto; bottom: auto; margin: 24px auto 0; transform: none; } }
.email-card .meta {
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
  font-size: 12.5px;
  background: #FBFBFD;
}
.email-card .meta .row { display: flex; gap: 10px; align-items: baseline; padding: 2px 0; }
.email-card .meta .k { color: var(--slate); width: 56px; flex: 0 0 56px; font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.05em; }
.email-card .meta .v { color: var(--ink); font-weight: 500; }
.email-card .body { padding: 22px 22px 24px; }
.email-card .brand { font-weight: 600; font-size: 14px; margin-bottom: 14px; letter-spacing: -0.01em; }
.email-card .sentence { font-size: 13.5px; color: var(--slate); margin-bottom: 16px; line-height: 1.5; }
.email-card .code {
  background: var(--paper-2);
  border: 1px solid var(--line-2);
  border-radius: 10px;
  padding: 14px 18px;
  font: 700 26px/1 var(--mono);
  letter-spacing: 0.22em;
  text-align: center;
  color: var(--ink);
}
.email-card .note { font-size: 11.5px; color: var(--slate-2); margin-top: 12px; }

/* Code block (used in features & docs) */
.code {
  background: var(--ink);
  color: #E6E6F0;
  border-radius: var(--radius-lg);
  border: 1px solid #2D2D55;
  font: 13px/1.75 var(--mono);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.code-tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid #2D2D55;
  padding: 0 6px;
  background: rgba(255,255,255,0.02);
}
.code-tab {
  background: transparent;
  border: 0;
  color: rgba(255,255,255,.5);
  font: 12px/1 var(--mono);
  padding: 13px 14px;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  margin-bottom: -1px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.code-tab:hover { color: rgba(255,255,255,.85); }
.code-tab.active { color: #fff; border-bottom-color: var(--violet); }
.code-body { padding: 20px 22px; overflow-x: auto; white-space: pre; }
.code-body .c-violet { color: #B9A8FF; }
.code-body .c-cyan { color: #7DD3FC; }
.code-body .c-green { color: #86EFAC; }
.code-body .c-amber { color: #FCD34D; }
.code-body .c-dim { color: #8B8BA8; }
.code-body .c-red { color: #FCA5A5; }
.code-body .c-white { color: #fff; }
.code-wrap { position: relative; }
.code-copy {
  position: absolute;
  top: 10px;
  right: 10px;
  background: rgba(255,255,255,.06);
  color: #fff;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 6px;
  font: 11px var(--mono);
  padding: 5px 9px;
  cursor: pointer;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  transition: background .12s;
}
.code-copy:hover { background: rgba(255,255,255,.16); }
.code-copy.copied { background: var(--violet); border-color: var(--violet); }

/* ---------- Logo strip ---------- */
.logo-strip {
  display: flex; align-items: center; justify-content: space-between; gap: 32px;
  flex-wrap: wrap; padding: 32px 0;
}
.logo-strip .label { font-size: 13px; color: var(--slate); letter-spacing: -0.005em; }
.logo-strip .logos { display: flex; gap: 32px; flex-wrap: wrap; align-items: center; }
.logo-strip .logo {
  font-family: var(--display);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.025em;
  color: var(--slate);
  display: inline-flex; align-items: center; gap: 6px;
  opacity: 0.78;
}

/* ---------- Big "Why OTP-only" callout ---------- */
.callout-band {
  background: var(--ink);
  color: #fff;
  border-radius: var(--radius-xl);
  padding: 56px 48px;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 56px;
  align-items: center;
}
@media (max-width: 980px) { .callout-band { grid-template-columns: 1fr; gap: 32px; padding: 40px 28px; } }
.callout-band h2 { color: #fff; }
.callout-band h2 .accent { color: #C7B9FF; }
.callout-band .copy { color: rgba(255,255,255,.72); font-size: 16px; max-width: 540px; line-height: 1.55; }
.callout-band .stats {
  display: grid; gap: 18px;
}
.callout-band .stat {
  display: flex; align-items: center; justify-content: space-between;
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 18px 0;
}
.callout-band .stat:last-child { border-bottom: 1px solid rgba(255,255,255,.1); }
.callout-band .stat .label { color: rgba(255,255,255,.6); font-size: 13.5px; letter-spacing: -0.005em; }
.callout-band .stat .value {
  font-family: var(--display);
  font-weight: 600;
  font-size: 32px;
  letter-spacing: -0.025em;
  color: #fff;
}
.callout-band .stat .value small { font-family: var(--sans); font-size: 13px; color: rgba(255,255,255,.5); font-weight: 400; margin-left: 6px; letter-spacing: 0; }

/* ---------- How it works (3 steps with horizontal flow) ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: #fff;
  overflow: hidden;
  position: relative;
}
.steps::before {
  content: '';
  position: absolute;
  left: 33.33%; top: 0; bottom: 0;
  border-left: 1px dashed var(--line);
  pointer-events: none;
}
.steps::after {
  content: '';
  position: absolute;
  left: 66.66%; top: 0; bottom: 0;
  border-left: 1px dashed var(--line);
  pointer-events: none;
}
.step {
  padding: 32px 28px;
  position: relative;
}
.step .num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--ink);
  color: #fff;
  font-family: var(--display);
  font-weight: 600;
  font-size: 14px;
  margin-bottom: 18px;
  letter-spacing: -0.02em;
}
.step h3 { margin-bottom: 8px; }
.step p { color: var(--slate); margin: 0; font-size: 15px; line-height: 1.55; }
.step .step-meta {
  display: inline-block;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--slate-2);
  margin-top: 18px;
  letter-spacing: 0;
}
@media (max-width: 800px) {
  .steps { grid-template-columns: 1fr; }
  .steps::before, .steps::after { display: none; }
  .step { border-bottom: 1px solid var(--line); }
  .step:last-child { border-bottom: 0; }
}

/* ---------- Feature rows (Why OTP-only) ---------- */
.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
  padding: 56px 0;
}
.feature-row.reverse > :first-child { order: 2; }
.feature-row .copy h3 { margin-bottom: 12px; font-size: 24px; letter-spacing: -0.025em; }
.feature-row .copy p { color: var(--slate); font-size: 16px; line-height: 1.65; margin: 0; max-width: 460px; }
.feature-row .visual {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}
@media (max-width: 800px) { .feature-row { grid-template-columns: 1fr; gap: 24px; padding: 32px 0; } .feature-row.reverse > :first-child { order: 0; } }

/* ---------- Pricing ---------- */
.price-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.price-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px;
  background: #fff;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: border-color .15s ease;
}
.price-card:hover { border-color: var(--ink); }
.price-card .name {
  font-family: var(--display);
  font-weight: 600;
  font-size: 19px;
  letter-spacing: -0.02em;
}
.price-card .desc { color: var(--slate); font-size: 14px; margin: 8px 0 24px; line-height: 1.5; }
.price-card .price {
  font-family: var(--display);
  font-weight: 600;
  font-size: 44px;
  letter-spacing: -0.035em;
  margin: 0;
  line-height: 1;
}
.price-card .price small {
  font-size: 14px;
  font-weight: 400;
  color: var(--slate);
  font-family: var(--sans);
  margin-left: 6px;
  letter-spacing: -0.005em;
}
.price-card .features {
  list-style: none;
  padding: 0;
  margin: 24px 0 28px;
  font-size: 14.5px;
  color: var(--ink);
  flex: 1;
}
.price-card .features li {
  padding: 10px 0;
  border-top: 1px solid var(--line-soft);
  display: flex;
  align-items: flex-start;
  gap: 10px;
  line-height: 1.45;
}
.price-card .features li::before {
  content: '';
  width: 16px; height: 16px;
  margin-top: 1px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none'%3E%3Cpath d='M3.5 8.5l3 3 6-7' stroke='%236D4DFF' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") no-repeat center/contain;
  flex: 0 0 16px;
}
.price-card.featured {
  background: var(--ink);
  border-color: var(--ink);
  color: #fff;
}
.price-card.featured:hover { border-color: var(--ink-2); }
.price-card.featured .name, .price-card.featured .price { color: #fff; }
.price-card.featured .desc, .price-card.featured small { color: rgba(255,255,255,.6); }
.price-card.featured .features li { color: rgba(255,255,255,.85); border-top-color: rgba(255,255,255,.1); }
.price-card.featured .features li::before { filter: brightness(1.6); }
.price-card.featured .features li:first-child { border-top-color: transparent; }
.price-card.featured .btn-primary { background: var(--violet); }
.price-card .ribbon {
  position: absolute;
  top: -1px; right: 24px;
  background: var(--violet);
  color: #fff;
  font-size: 11px;
  font-weight: 500;
  padding: 4px 10px;
  border-radius: 0 0 6px 6px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
@media (max-width: 980px) { .price-grid { grid-template-columns: 1fr; } }

/* ---------- FAQ ---------- */
.faq { display: grid; gap: 0; max-width: 820px; border-top: 1px solid var(--line); }
.faq details {
  border-bottom: 1px solid var(--line);
  background: transparent;
  padding: 22px 4px;
}
.faq summary {
  cursor: pointer;
  font-family: var(--display);
  font-size: 18px;
  font-weight: 500;
  letter-spacing: -0.015em;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  color: var(--ink);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: '';
  width: 14px; height: 14px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 14 14' fill='none'%3E%3Cpath d='M7v6m0-12v3M1 7h3m6 0h3M2.6 2.6l2.1 2.1m4.6 4.6l2.1 2.1m0-8.7L9.3 4.8M4.7 9.3l-2.1 2.1' stroke='%236B6E85' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat center/contain;
  transition: transform .2s ease;
  flex: 0 0 14px;
}
.faq details[open] summary::after {
  transform: rotate(45deg);
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 14 14' fill='none'%3E%3Cpath d='M7v6m0-12v3M1 7h3m6 0h3M2.6 2.6l2.1 2.1m4.6 4.6l2.1 2.1m0-8.7L9.3 4.8M4.7 9.3l-2.1 2.1' stroke='%236D4DFF' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat center/contain;
}
.faq details p { color: var(--slate); margin: 12px 0 0; font-size: 15px; line-height: 1.65; max-width: 740px; }

/* ---------- Footer ---------- */
.footer {
  background: var(--ink);
  color: rgba(255,255,255,.7);
  padding: 72px 28px 32px;
}
.footer-inner {
  max-width: 1240px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr repeat(4, 1fr);
  gap: 40px;
}
@media (max-width: 980px) {
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 600px) {
  .footer-inner { grid-template-columns: 1fr; }
}
.footer h4 {
  color: #fff;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 14px;
  font-family: var(--sans);
  font-weight: 600;
}
.footer-links { display: flex; flex-direction: column; gap: 9px; font-size: 14.5px; }
.footer-links a { color: rgba(255,255,255,.68); letter-spacing: -0.005em; }
.footer-links a:hover { color: #fff; text-decoration: none; }
.footer-tagline { color: rgba(255,255,255,.55); font-size: 14px; line-height: 1.55; max-width: 280px; margin-top: 14px; }
.footer-mark {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--display); font-weight: 700;
  font-size: 19px; color: #fff; letter-spacing: -0.025em;
}
.footer-mark img { height: 28px; width: auto; display: block; }
.footer-bottom {
  max-width: 1240px;
  margin: 48px auto 0;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,.1);
  font-size: 12.5px;
  color: rgba(255,255,255,.45);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- Forms ---------- */
.field { display: block; margin-bottom: 18px; }
.field label {
  display: block;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--ink-2);
  margin-bottom: 6px;
}
.input, .select, .textarea {
  width: 100%;
  height: 46px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  color: var(--ink);
  font: 400 15px/1 var(--sans);
  letter-spacing: -0.005em;
  transition: border-color .12s ease, box-shadow .12s ease;
}
.textarea { height: auto; padding: 12px 14px; resize: vertical; min-height: 90px; line-height: 1.5; }
.input:focus, .select:focus, .textarea:focus {
  outline: 0;
  border-color: var(--violet);
  box-shadow: 0 0 0 4px var(--violet-tint);
}
.input-mono { font-family: var(--mono); font-size: 14px; letter-spacing: 0.04em; }

.form-card {
  max-width: 460px;
  margin: 32px auto;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow);
}
.form-card h2 { margin-bottom: 8px; font-size: 28px; }
.form-card > .muted { margin-bottom: 24px; font-size: 15px; }

.alert {
  padding: 12px 14px;
  border-radius: 10px;
  font-size: 13.5px;
  margin-bottom: 14px;
  line-height: 1.5;
}
.alert-error { background: var(--danger-soft); color: var(--danger); border: 1px solid #F5C2CC; }
.alert-success { background: var(--success-soft); color: var(--success); border: 1px solid #B8E6CD; }
.alert-info { background: var(--violet-tint); color: var(--violet); border: 1px solid var(--violet-soft); }

.divider {
  height: 1px;
  background: var(--line);
  margin: 22px 0;
}

/* ---------- Tables / API doc ---------- */
.endpoint-list { display: grid; gap: 12px; }
.endpoint {
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 12px;
  padding: 18px 20px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 16px;
  align-items: center;
}
.endpoint .method {
  font-family: var(--mono);
  font-size: 11.5px;
  background: var(--violet-soft);
  color: var(--violet);
  padding: 5px 11px;
  border-radius: 6px;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.endpoint .method.get { background: var(--success-soft); color: var(--success); }
.endpoint code { font-family: var(--mono); font-size: 13.5px; }

.kpi {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.kpi-card {
  border: 1px solid var(--line);
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 20px 22px;
}
.kpi-card .label { font-size: 12px; color: var(--slate); text-transform: uppercase; letter-spacing: 0.06em; font-weight: 500; }
.kpi-card .value {
  font-family: var(--display);
  font-size: 30px;
  font-weight: 600;
  letter-spacing: -0.025em;
  margin-top: 8px;
  line-height: 1;
}
.kpi-card .sub { font-size: 13px; color: var(--slate); margin-top: 8px; letter-spacing: -0.005em; }
@media (max-width: 800px) { .kpi { grid-template-columns: 1fr; } }

/* ---------- Status badges ---------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 500;
  font-family: var(--sans);
  letter-spacing: -0.005em;
  border: 1px solid transparent;
}
.badge .pip {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}
.badge-success { background: var(--success-soft); color: var(--success); }
.badge-danger { background: var(--danger-soft); color: var(--danger); }
.badge-warning { background: var(--warning-soft); color: var(--warning); }
.badge-neutral { background: var(--line-soft); color: var(--slate); }
.badge-info { background: var(--violet-soft); color: var(--violet); }

/* ---------- Utility ---------- */
.kbd {
  display: inline-block;
  font-family: var(--mono);
  font-size: 12px;
  border: 1px solid var(--line);
  border-bottom-width: 2px;
  border-radius: 5px;
  padding: 1px 6px;
  background: #fff;
  color: var(--ink);
}
.center { text-align: center; }
.row { display: flex; align-items: center; gap: 12px; }
.row.wrap { flex-wrap: wrap; }
.col { display: flex; flex-direction: column; }
.gap-4 { gap: 4px; } .gap-8 { gap: 8px; } .gap-12 { gap: 12px; } .gap-16 { gap: 16px; } .gap-20 { gap: 20px; } .gap-24 { gap: 24px; }
.mt-0 { margin-top: 0; } .mt-8 { margin-top: 8px; } .mt-16 { margin-top: 16px; } .mt-24 { margin-top: 24px; } .mt-32 { margin-top: 32px; } .mt-40 { margin-top: 40px; }
.mb-0 { margin-bottom: 0; } .mb-8 { margin-bottom: 8px; } .mb-16 { margin-bottom: 16px; } .mb-24 { margin-bottom: 24px; } .mb-32 { margin-bottom: 32px; }
.full { width: 100%; }
.hidden { display: none; }
.relative { position: relative; }
.hide-on-narrow { }
@media (max-width: 800px) {
  .hide-on-narrow { display: none; }
}

/* ---------- Status page ---------- */
.status-grid { display: grid; gap: 12px; max-width: 760px; }
.status-row {
  display: flex; align-items: center; justify-content: space-between;
  border: 1px solid var(--line); background: #fff; padding: 16px 20px; border-radius: 12px;
}
.status-row .name { font-weight: 500; }
.status-row .uptime { font-family: var(--mono); font-size: 13px; color: var(--slate); }

/* ---------- Page header (inner pages) ---------- */
.page-h {
  padding: 64px 28px 48px;
  border-bottom: 1px solid var(--line);
}
.page-h-inner { max-width: 1080px; margin: 0 auto; }
.page-h .eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--violet);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 14px;
  font-weight: 500;
}
.page-h h1 { font-size: clamp(36px, 4.5vw, 56px); max-width: 820px; margin-bottom: 18px; }
.page-h .lede { color: var(--slate); font-size: 18px; max-width: 720px; line-height: 1.55; }